This paper should have included eight supplemental files, instead of seven. Supplemental Table 1, a compilation of data for this paper, is now provided and can be accessed via the doi link below or with the full-text article on www.gsapubs.org.

On page 934, at the end of the Figure 3 caption, it should read, “See Supplemental Table 1 for data. If you are viewing the PDF of this paper or reading it offline, please visit http://dx.doi.org/10.1130/GES00969.S8 or the full-text article on www.gsapubs.org to view Supplemental Table 1.”

On page 935, at the end of the Figure 4 caption, it should read, “See Supplemental Table 1 for data. If you are viewing the PDF of this paper or reading it offline, please visit http://dx.doi.org/10.1130/GES00969.S8 or the full-text article on www.gsapubs.org to view Supplemental Table 1.”